Description

The MC68SEC000AA20B1 is a cost-effective static embedded processor engineered for low-power applications. It provides the substantial cost and performance benefits of the MC68EC000 while offering significant advantages in power consumption and management. This model operates in either 3.3V or 5.0V systems and features remarkably low power consumption, small footprint packages, and a static implementation ideal for low-power applications such as personal digital assistants, portable measuring equipment, electronic games, and battery-operated hand-held consumer products.

Specifications and features

• Direct Replacement for the MC68EC000
• Pin-for-pin compatibility with the MC68EC000 in the plastic QFP package
• Vast selection of existing third-party development tools for the MC68EC000 support the MC68SEC000
• Software written for the MC68EC000 will run unchanged on the MC68SEC000
• Power Management
• Low power HCMOS technology
• Static design allows for stopping the processor clock
• 3.3V or 5V operation
• Typical 0.5µA current consumption at 3.3V in sleep mode
• Architecture
• Eight 32-bit address registers
• Eight 32-bit data registers
• 16-Mbyte linear addressing range
• 56 powerful instruction types
• Operations on five main data types
• Memory-mapped I/O
• 14 addressing modes
• Software Strength
• Fully upward object-code compatible with other M68000 Family products
• M68000 architecture allows effective assembly code with a C compiler
• Available Packages
• 64-pin plastic Quad Flat Pack (QFP)
• 64-pin Thin Quad Flat Pack (TQFP)
• Speed
• 10/16/20 MHz
• Upgrade
• Fully upward code-compatible with higher performance 680x0 and 68300 Family members
• ColdFireTM code-compatible with minor modifications

Application Scenarios

The MC68SEC000AA20B1 is suitable for various low-power applications, including but not limited to:

• Personal digital assistants
• Portable measuring equipment
• Electronic games
• Battery-operated hand-held consumer products

Comparison

• Significant power consumption and management advantages
• Remarkably low power consumption
• Small footprint packages
• Static implementation for low-power applications
• Pin-for-pin compatibility with the MC68EC000
• Wide selection of third-party development tools
• Software compatibility with the MC68EC000
• Multiple packaging options
• Upward code-compatible with higher performance models
• ColdFireTM code compatibility with minor modifications

• No specific disadvantages identified